The device had been well engineered and had always operated within its design parameters.

The gas envelope and the engines are very well engineered, as they should be if we are to return when our mission is complete.

It was well engineered of stone and mortar.

Some seemed to hang precariously over high embankments, but the while city had been engineered well, for many of the Children spent their entire lives there.

The wires are soldered into the nut and the device appears well engineered.

The design, while costly and well engineered, was a total failure.

For a car that was supposedly only a bargaining tool, the 637 was well engineered and carefully thought out.

Although originally constructed with crude implements, the system was well engineered and is still in use at the present date.

The aqueducts were well engineered and included several siphons.